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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E35">Th18</font></span>: <a NAME="T18"><span class="comment"><font color="firebrick">:: PCS_0:18</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">P</font>, <font color="Olive" title="b2">Q</font> being   <a href="pcs_0.html#NM1" title="PCS_0:NM.1">pcs</a>  st <font color="Olive" title="b1">P</font> <a href="tsep_1.html#R1" title="TSEP_1:pred.1">misses</a> <font color="Olive" title="b2">Q</font> holds <br/> the <a href="orders_2.html#U1" title="ORDERS_2:sel.1">InternalRel</a> of <span class="p1">(<span class="default"><a href="pcs_0.html#K20" title="PCS_0:func.20">pcs-sum</a> (<font color="Olive" title="b1">P</font>,<font color="Olive" title="b2">Q</font>)</span>)</span> is  <a href="relat_2.html#V8" title="RELAT_2:attr.8">transitive</a> </div></div>
